Log In Log In  |  Checkout   |  57 item(s)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 578, TDS Water Quality Meter tds-3
1 x 723, Feed Water Adapter with Ball Valve
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x bulksf05, Koolermax Sediment Filter
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x Optional: 564 Membrane Filter Housing Wrench Opener
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FRQ420, Flow Restrictor 420ML / min
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 706, Membrane Filter Casing Housing Assembly
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch

View Cart$1,387.44
Specials Log InCreate Account Checkout  Shopping Cart57 item(s)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 578, TDS Water Quality Meter tds-3
1 x 723, Feed Water Adapter with Ball Valve
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x bulksf05, Koolermax Sediment Filter
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x Optional: 564 Membrane Filter Housing Wrench Opener
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FRQ420, Flow Restrictor 420ML / min
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 706, Membrane Filter Casing Housing Assembly
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch

View Cart$1,387.44

ACHV, Check Valve Inline Type [ACHV]

$9.00

ACHV, Check Valve Inline Type



* ACHV, Check Valve Inline Type

* Please choose size from the selection box below. Both numbers are tubing OD Outside Diameter. First number is Tube in and second number is Tube out. (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 1/4" Tube OD ACHV0404
* 3/8" Tube OD x 3/8" Tube OD ACHV0606
* 1/2" Tube OD x 1/2" Tube OD ACHV0707


* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* We carry different fittings in variation of sizes: 1/4", 3/8", or 1/2" adapters, connectors, fittings, or valves.  Most are not listed online, to avoid confusion to majority of RO system customers.  

* Send us a message with specification, intended application, and image of your setup or old fitting  to check if we have what you need. 

Available Options:

Size Combination:

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